Freeman Walker (October 25, 1780 – September 23, 1827) was a United States Senator from Georgia. Born in Charles City, Virginia, he attended the common schools; in 1797, he moved to Augusta, Georgia.Walker studied law, and was admitted to the bar in 1803, commencing practice in Augusta. He was a member of the Georgia House of Representatives from 1807 to 1811, and was mayor of Augusta in 1818 and 1819. He was elected as a Democratic-Republican to the U.S.